Air Traffic Controller. You're a radar controller in an TRACON (Terminal Radar Approach Control). Point your aircraft in the right direction and keep them from crashing or going astray. Land inbound traffic at Denver Tower, and depart aircraft as well.

Push the menu button to start the game

Travel Guide for Buenos Aires (Argentina)
-download additional books (small fee)
-regular/free map & content updates
-detailed street maps (OSM)
-turn by turn routing
-point of interests + Wikipedia
-location aware search (GPS)
-supports 20+ languages
-no expensive roaming costs